42640245971505

Names of 42640245971505

• Cardinal: 42640245971505 can be written as Forty-two trillion, six hundred forty billion, two hundred forty-five million, nine hundred seventy-one thousand, five hundred five.

Scientific notation

• Scientific notation: 4.2640245971505 × 10¹³

Factors of 42640245971505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 84656642

Divisors of 42640245971505

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 41 45 63 65 91 105 117 123 135 189 195 205 273 287 315 351 369 455 533 585 615 819 861 945 1107 1365 1435 1599 1755 1845 2457 2583 2665 3731 4095 4305 4797 5535 7749 7995 11193 12285 12915 14391 18655 23985 33579 38745 55965 71955 100737 167895 503685 84656573 253969719 423282865 592596011 761909157 1100535449 1269848595 1777788033 2285727471 2962980055 3301606347 3470919493 3809545785 5333364099 5502677245 7703748143 8888940165 9904819041 10412758479 11428637355 16000092297 16508031735 17354597465 23111244429 24296436451 26666820495 29714457123 31238275437 38518740715 45121953409 49524095205 52063792395 69333733287 72889309353 80000461485 93714826311 115556222145 121482182255 135365860227 148572285615 156191377185 208001199861 218667928059 225609767045 315853673863 346668666435 364446546765 406097580681 468574131555 656003784177 676829301135 947561021589 1040005999305 1093339640295 1218292742043 1579268369315 2030487903405 2842683064767 3280018920885 4737805107945 6091463710215 8528049194301 14213415323835 42640245971505
• Sum of all divisors σ(n): 95573885783040
• Sum of proper divisors (its aliquot sum) s(n): 52933639811535
• 42640245971505 is an abundant number, because the sum of its proper divisors (52933639811535) is greater than itself. Its abundance is 10293393840030

Bases of 42640245971505

• Binary: 1001101100011111110100101101101101101000110001₂
• Hexadecimal: 0x26C7F4B6DA31
• Base-36: F44NPIGQ9

Squares and roots of 42640245971505

• 42640245971505 squared (42640245971505²) is 1818190576510448381271965025
• 42640245971505 cubed (42640245971505³) is 77528093405478000070073154945051506612625
• The square root of 42640245971505 is 6529949.9210564395
• The cube root of 42640245971505 is 34936.0044116695

Scales and comparisons

• 42,640,245,971,505 seconds is equal to 1,355,827 years, 48 weeks, 1 day, 9 hours, 51 minutes, 45 seconds.
• To count from 1 to 42,640,245,971,505 would take you about three million, three hundred eighty-nine thousand, five hundred sixty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42640245971505 cubic inches would be around 2911.3 feet tall.

Recreational maths with 42640245971505

• 42640245971505 backwards is 50517954204624
• The number of decimal digits it has is: 14
• The sum of 42640245971505's digits is 54
• More coming soon!